466 lines
19 KiB
Python
466 lines
19 KiB
Python
###################################################################
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# Copyright (c) 2016 by TAOS Technologies, Inc.
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# All rights reserved.
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#
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# This file is proprietary and confidential to TAOS Technologies.
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# No part of this file may be reproduced, stored, transmitted,
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# disclosed or used in any form or by any means other than as
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# expressly provided by the written permission from Jianhui Tao
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#
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###################################################################
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# -*- coding: utf-8 -*-
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import sys
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import os
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import time
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import datetime
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import inspect
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import traceback
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import psutil
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import shutil
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import pandas as pd
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from util.log import *
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from util.constant import *
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def _parse_datetime(timestr):
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try:
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return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S.%f')
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except ValueError:
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pass
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try:
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return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S')
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except ValueError:
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pass
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class TDSql:
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def __init__(self):
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self.queryRows = 0
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self.queryCols = 0
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self.affectedRows = 0
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def init(self, cursor, log=False):
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self.cursor = cursor
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if (log):
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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self.cursor.log(caller.filename + ".sql")
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def close(self):
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self.cursor.close()
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def prepare(self, dbname="db", drop=True, **kwargs):
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tdLog.info(f"prepare database:{dbname}")
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s = 'reset query cache'
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try:
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self.cursor.execute(s)
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except:
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tdLog.notice("'reset query cache' is not supported")
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if drop:
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s = f'drop database if exists {dbname}'
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self.cursor.execute(s)
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s = f'create database {dbname}'
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for k, v in kwargs.items():
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s += f" {k} {v}"
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if "duration" not in kwargs:
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s += " duration 300"
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self.cursor.execute(s)
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s = f'use {dbname}'
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self.cursor.execute(s)
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time.sleep(2)
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def error(self, sql):
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expectErrNotOccured = True
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try:
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self.cursor.execute(sql)
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except BaseException:
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expectErrNotOccured = False
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if expectErrNotOccured:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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tdLog.exit("%s(%d) failed: sql:%s, expect error not occured" % (caller.filename, caller.lineno, sql))
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else:
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self.queryRows = 0
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self.queryCols = 0
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self.queryResult = None
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tdLog.info("sql:%s, expect error occured" % (sql))
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def query(self, sql, row_tag=None,queryTimes=10):
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self.sql = sql
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i=1
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while i <= queryTimes:
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try:
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self.cursor.execute(sql)
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self.queryResult = self.cursor.fetchall()
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self.queryRows = len(self.queryResult)
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self.queryCols = len(self.cursor.description)
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if row_tag:
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return self.queryResult
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return self.queryRows
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except Exception as e:
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tdLog.notice("Try to query again, query times: %d "%i)
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if i == queryTimes:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, sql, repr(e))
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tdLog.notice("%s(%d) failed: sql:%s, %s" % args)
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raise Exception(repr(e))
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i+=1
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time.sleep(1)
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pass
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def is_err_sql(self, sql):
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err_flag = True
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try:
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self.cursor.execute(sql)
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except BaseException:
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err_flag = False
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return False if err_flag else True
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def getVariable(self, search_attr):
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'''
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get variable of search_attr access "show variables"
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'''
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try:
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sql = 'show variables'
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param_list = self.query(sql, row_tag=True)
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for param in param_list:
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if param[0] == search_attr:
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return param[1], param_list
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except Exception as e:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, sql, repr(e))
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tdLog.notice("%s(%d) failed: sql:%s, %s" % args)
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raise Exception(repr(e))
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def getColNameList(self, sql, col_tag=None):
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self.sql = sql
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try:
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col_name_list = []
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col_type_list = []
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self.cursor.execute(sql)
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for query_col in self.cursor.description:
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col_name_list.append(query_col[0])
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col_type_list.append(query_col[1])
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except Exception as e:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, sql, repr(e))
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tdLog.notice("%s(%d) failed: sql:%s, %s" % args)
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raise Exception(repr(e))
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if col_tag:
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return col_name_list, col_type_list
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return col_name_list
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def waitedQuery(self, sql, expectRows, timeout):
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tdLog.info("sql: %s, try to retrieve %d rows in %d seconds" % (sql, expectRows, timeout))
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self.sql = sql
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try:
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for i in range(timeout):
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self.cursor.execute(sql)
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self.queryResult = self.cursor.fetchall()
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self.queryRows = len(self.queryResult)
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self.queryCols = len(self.cursor.description)
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tdLog.info("sql: %s, try to retrieve %d rows,get %d rows" % (sql, expectRows, self.queryRows))
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if self.queryRows >= expectRows:
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return (self.queryRows, i)
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time.sleep(1)
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except Exception as e:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, sql, repr(e))
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tdLog.notice("%s(%d) failed: sql:%s, %s" % args)
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raise Exception(repr(e))
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return (self.queryRows, timeout)
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def getRows(self):
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return self.queryRows
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def checkRows(self, expectRows):
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if self.queryRows == expectRows:
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tdLog.info("sql:%s, queryRows:%d == expect:%d" % (self.sql, self.queryRows, expectRows))
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return True
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else:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, self.sql, self.queryRows, expectRows)
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tdLog.exit("%s(%d) failed: sql:%s, queryRows:%d != expect:%d" % args)
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def checkRows_range(self, excepte_row_list):
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if self.queryRows in excepte_row_list:
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tdLog.info(f"sql:{self.sql}, queryRows:{self.queryRows} in expect:{excepte_row_list}")
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return True
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else:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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tdLog.exit(f"{caller.filename}({caller.lineno}) failed: sql:{self.sql}, queryRows:{self.queryRows} not in expect:{excepte_row_list}")
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def checkCols(self, expectCols):
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if self.queryCols == expectCols:
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tdLog.info("sql:%s, queryCols:%d == expect:%d" % (self.sql, self.queryCols, expectCols))
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else:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, self.sql, self.queryCols, expectCols)
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tdLog.exit("%s(%d) failed: sql:%s, queryCols:%d != expect:%d" % args)
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def checkRowCol(self, row, col):
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caller = inspect.getframeinfo(inspect.stack()[2][0])
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if row < 0:
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args = (caller.filename, caller.lineno, self.sql, row)
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tdLog.exit("%s(%d) failed: sql:%s, row:%d is smaller than zero" % args)
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if col < 0:
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args = (caller.filename, caller.lineno, self.sql, row)
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tdLog.exit("%s(%d) failed: sql:%s, col:%d is smaller than zero" % args)
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if row > self.queryRows:
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args = (caller.filename, caller.lineno, self.sql, row, self.queryRows)
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tdLog.exit("%s(%d) failed: sql:%s, row:%d is larger than queryRows:%d" % args)
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if col > self.queryCols:
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args = (caller.filename, caller.lineno, self.sql, col, self.queryCols)
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tdLog.exit("%s(%d) failed: sql:%s, col:%d is larger than queryCols:%d" % args)
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def checkDataType(self, row, col, dataType):
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self.checkRowCol(row, col)
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return self.cursor.istype(col, dataType)
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def checkData(self, row, col, data):
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self.checkRowCol(row, col)
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if self.queryResult[row][col] != data:
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if self.cursor.istype(col, "TIMESTAMP"):
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# suppose user want to check nanosecond timestamp if a longer data passed
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if (len(data) >= 28):
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if pd.to_datetime(self.queryResult[row][col]) == pd.to_datetime(data):
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tdLog.info(f"sql:{self.sql}, row:{row} col:{col} data:{self.queryResult[row][col]} == expect:{data}")
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else:
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if self.queryResult[row][col] == _parse_datetime(data):
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tdLog.info(f"sql:{self.sql}, row:{row} col:{col} data:{self.queryResult[row][col]} == expect:{data}")
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return
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if str(self.queryResult[row][col]) == str(data):
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tdLog.info(f"sql:{self.sql}, row:{row} col:{col} data:{self.queryResult[row][col]} == expect:{data}")
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return
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elif isinstance(data, float):
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if abs(data) >= 1 and abs((self.queryResult[row][col] - data) / data) <= 0.000001:
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tdLog.info(f"sql:{self.sql}, row:{row} col:{col} data:{self.queryResult[row][col]} == expect:{data}")
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elif abs(data) < 1 and abs(self.queryResult[row][col] - data) <= 0.000001:
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tdLog.info(f"sql:{self.sql}, row:{row} col:{col} data:{self.queryResult[row][col]} == expect:{data}")
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else:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, self.sql, row, col, self.queryResult[row][col], data)
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tdLog.exit("%s(%d) failed: sql:%s row:%d col:%d data:%s != expect:%s" % args)
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return
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else:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, self.sql, row, col, self.queryResult[row][col], data)
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tdLog.exit("%s(%d) failed: sql:%s row:%d col:%d data:%s != expect:%s" % args)
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tdLog.info(f"sql:{self.sql}, row:{row} col:{col} data:{self.queryResult[row][col]} == expect:{data}")
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def getData(self, row, col):
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self.checkRowCol(row, col)
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return self.queryResult[row][col]
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def getResult(self, sql):
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self.sql = sql
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try:
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self.cursor.execute(sql)
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self.queryResult = self.cursor.fetchall()
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except Exception as e:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, sql, repr(e))
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tdLog.notice("%s(%d) failed: sql:%s, %s" % args)
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raise Exception(repr(e))
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return self.queryResult
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def executeTimes(self, sql, times):
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for i in range(times):
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try:
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return self.cursor.execute(sql)
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except BaseException:
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time.sleep(1)
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continue
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def execute(self, sql,queryTimes=10):
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self.sql = sql
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i=1
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while i <= queryTimes:
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try:
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self.affectedRows = self.cursor.execute(sql)
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return self.affectedRows
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except Exception as e:
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tdLog.notice("Try to execute sql again, query times: %d "%i)
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if i == queryTimes:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, sql, repr(e))
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tdLog.notice("%s(%d) failed: sql:%s, %s" % args)
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raise Exception(repr(e))
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i+=1
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time.sleep(1)
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pass
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def checkAffectedRows(self, expectAffectedRows):
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if self.affectedRows != expectAffectedRows:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, self.sql, self.affectedRows, expectAffectedRows)
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tdLog.exit("%s(%d) failed: sql:%s, affectedRows:%d != expect:%d" % args)
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tdLog.info("sql:%s, affectedRows:%d == expect:%d" % (self.sql, self.affectedRows, expectAffectedRows))
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def checkColNameList(self, col_name_list, expect_col_name_list):
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if col_name_list == expect_col_name_list:
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tdLog.info("sql:%s, col_name_list:%s == expect_col_name_list:%s" % (self.sql, col_name_list, expect_col_name_list))
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else:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, self.sql, col_name_list, expect_col_name_list)
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tdLog.exit("%s(%d) failed: sql:%s, col_name_list:%s != expect_col_name_list:%s" % args)
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def __check_equal(self, elm, expect_elm):
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if elm == expect_elm:
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return True
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if type(elm) in(list, tuple) and type(expect_elm) in(list, tuple):
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if len(elm) != len(expect_elm):
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return False
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if len(elm) == 0:
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return True
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for i in range(len(elm)):
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flag = self.__check_equal(elm[i], expect_elm[i])
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if not flag:
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return False
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return True
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return False
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def checkEqual(self, elm, expect_elm):
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if elm == expect_elm:
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tdLog.info("sql:%s, elm:%s == expect_elm:%s" % (self.sql, elm, expect_elm))
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return
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if self.__check_equal(elm, expect_elm):
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tdLog.info("sql:%s, elm:%s == expect_elm:%s" % (self.sql, elm, expect_elm))
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return
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, self.sql, elm, expect_elm)
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tdLog.exit("%s(%d) failed: sql:%s, elm:%s != expect_elm:%s" % args)
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def checkNotEqual(self, elm, expect_elm):
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if elm != expect_elm:
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tdLog.info("sql:%s, elm:%s != expect_elm:%s" % (self.sql, elm, expect_elm))
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else:
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno, self.sql, elm, expect_elm)
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tdLog.exit("%s(%d) failed: sql:%s, elm:%s == expect_elm:%s" % args)
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def get_times(self, time_str, precision="ms"):
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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if time_str[-1] not in TAOS_TIME_INIT:
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tdLog.exit(f"{caller.filename}({caller.lineno}) failed: {time_str} not a standard taos time init")
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if precision not in TAOS_PRECISION:
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tdLog.exit(f"{caller.filename}({caller.lineno}) failed: {precision} not a standard taos time precision")
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if time_str[-1] == TAOS_TIME_INIT[0]:
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times = int(time_str[:-1]) * TIME_NS
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if time_str[-1] == TAOS_TIME_INIT[1]:
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times = int(time_str[:-1]) * TIME_US
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if time_str[-1] == TAOS_TIME_INIT[2]:
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times = int(time_str[:-1]) * TIME_MS
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if time_str[-1] == TAOS_TIME_INIT[3]:
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times = int(time_str[:-1]) * TIME_S
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if time_str[-1] == TAOS_TIME_INIT[4]:
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times = int(time_str[:-1]) * TIME_M
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if time_str[-1] == TAOS_TIME_INIT[5]:
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times = int(time_str[:-1]) * TIME_H
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if time_str[-1] == TAOS_TIME_INIT[6]:
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times = int(time_str[:-1]) * TIME_D
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if time_str[-1] == TAOS_TIME_INIT[7]:
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times = int(time_str[:-1]) * TIME_W
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if time_str[-1] == TAOS_TIME_INIT[8]:
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times = int(time_str[:-1]) * TIME_N
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if time_str[-1] == TAOS_TIME_INIT[9]:
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times = int(time_str[:-1]) * TIME_Y
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if precision == "ms":
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return int(times)
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elif precision == "us":
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return int(times*1000)
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elif precision == "ns":
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return int(times*1000*1000)
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def get_type(self, col):
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if self.cursor.istype(col, "BOOL"):
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return "BOOL"
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if self.cursor.istype(col, "INT"):
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return "INT"
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if self.cursor.istype(col, "BIGINT"):
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return "BIGINT"
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if self.cursor.istype(col, "TINYINT"):
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return "TINYINT"
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if self.cursor.istype(col, "SMALLINT"):
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return "SMALLINT"
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if self.cursor.istype(col, "FLOAT"):
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return "FLOAT"
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if self.cursor.istype(col, "DOUBLE"):
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return "DOUBLE"
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if self.cursor.istype(col, "BINARY"):
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return "BINARY"
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if self.cursor.istype(col, "NCHAR"):
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return "NCHAR"
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if self.cursor.istype(col, "TIMESTAMP"):
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return "TIMESTAMP"
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if self.cursor.istype(col, "JSON"):
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return "JSON"
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if self.cursor.istype(col, "TINYINT UNSIGNED"):
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return "TINYINT UNSIGNED"
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if self.cursor.istype(col, "SMALLINT UNSIGNED"):
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return "SMALLINT UNSIGNED"
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if self.cursor.istype(col, "INT UNSIGNED"):
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return "INT UNSIGNED"
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if self.cursor.istype(col, "BIGINT UNSIGNED"):
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return "BIGINT UNSIGNED"
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def taosdStatus(self, state):
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tdLog.sleep(5)
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pstate = 0
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for i in range(30):
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pstate = 0
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pl = psutil.pids()
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for pid in pl:
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try:
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if psutil.Process(pid).name() == 'taosd':
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print('have already started')
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pstate = 1
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break
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except psutil.NoSuchProcess:
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pass
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if pstate == state :break
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if state or pstate:
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tdLog.sleep(1)
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continue
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pstate = 0
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break
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args=(pstate,state)
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if pstate == state:
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tdLog.info("taosd state is %d == expect:%d" %args)
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else:
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tdLog.exit("taosd state is %d != expect:%d" %args)
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pass
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def haveFile(self, dir, state):
|
|
if os.path.exists(dir) and os.path.isdir(dir):
|
|
if not os.listdir(dir):
|
|
if state :
|
|
tdLog.exit("dir: %s is empty, expect: not empty" %dir)
|
|
else:
|
|
tdLog.info("dir: %s is empty, expect: empty" %dir)
|
|
else:
|
|
if state :
|
|
tdLog.info("dir: %s is not empty, expect: not empty" %dir)
|
|
else:
|
|
tdLog.exit("dir: %s is not empty, expect: empty" %dir)
|
|
else:
|
|
tdLog.exit("dir: %s doesn't exist" %dir)
|
|
def createDir(self, dir):
|
|
if os.path.exists(dir):
|
|
shutil.rmtree(dir)
|
|
tdLog.info("dir: %s is removed" %dir)
|
|
os.makedirs( dir, 755 )
|
|
tdLog.info("dir: %s is created" %dir)
|
|
pass
|
|
|
|
tdSql = TDSql()
|